<template>
<h1>员工列表练习</h1>
  <input type="text" placeholder="请输入员工姓名" v-model="emp.name">
  <input type="text" placeholder="请输入员工工资" v-model="emp.salary">
  <input type="text" placeholder="请输入员工岗位" v-model="emp.job">
  <button @click="addEmp">点我添加员工</button>
  <hr>
  <table border="1">
    <tr>
      <th>员工编号</th>
      <th>员工姓名</th>
      <th>员工工资</th>
      <th>员工岗位</th>
    </tr>
    <tr v-for="(e,index) in arr">
      <td>{{index+1}}</td>
      <td>{{e.name}}</td>
      <td>{{e.salary}}</td>
      <td>{{e.job}}</td>
    </tr>
  </table>
</template>

<script setup>
  import {ref} from "vue";
  const emp = ref({name:"",salary:"",job:""});
  const arr = ref([]);
  const addEmp = ()=>{
    if (emp.value.name.trim() === "" ||
        emp.value.salary.trim() === "" ||
        emp.value.job.trim() === ""){
      alert("请输入完整信息");
      return;
    }
    arr.value.push(emp.value);
    emp.value = {name:"",salary:"",job:""};
  }
</script>


<style scoped>

</style>